Takashi (大仁田敬) Onita
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?
Japan
80,9%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 5 296; Σ finishers = 6 546. 5 296 / 6 546 × 100 = 80.90%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races690 km
Longest race100,0 km
15th 100 km Ultra Maranic Osaka — 21/4/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 04.04 | 50km | 8:34:11 h | 91 | |
| 2025 | ||||
| 08.06 | 71km | 10:25:00 h | 654 | |
| 2024 | ||||
| 21.04 | 100km | 14:10:23 h | 218 | |
| 2023 | ||||
| 11.06 | 71km | 10:06:02 h | 423 | |
| 2019 | ||||
| 25.05 | 52km | 8:15:23 h | 82 | |
| 2018 | ||||
| 10.06 | 71km | 10:49:45 h | 753 | |
| 2017 | ||||
| 11.06 | 71km | 10:23:19 h | 576 | |
| 2016 | ||||
| 12.06 | 72km | 10:46:28 h | 592 | |
| 2014 | ||||
| 22.11 | 60km | 7:50:39 h | 1339 | |
| 08.06 | 72km | 10:47:25 h | 578 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/4/2024 | 15th 100 km Ultra Maranic Osaka | 100,00 | ×4 |
| ✓ 2 | 12/6/2016 | 5th Hida Takayama 72 km Ultramarathon | 72,00 | ×3 |
| ✓ 3 | 8/6/2014 | 3rd Hida Takayama 72 km Ultramarathon | 72,00 | ×3 |
| ✓ 4 | 8/6/2025 | 13th Hida Takayama 71 km Ultramarathon | 71,00 | ×2 |
| ✓ 5 | 11/6/2023 | 11th Hida Takayama 71 km Ultramarathon | 71,00 | ×2 |
| ✓ 6 | 10/6/2018 | 7th Hida Takayama 71 km Ultramarathon | 71,00 | ×2 |
| ✓ 7 | 11/6/2017 | 6th Hida Takayama 71 km Ultramarathon | 71,00 | ×2 |
| ✓ 8 | 22/11/2014 | 1st Kiso-Sansen 60 km Ultra-Marathon | 60,00 | ×2 |
| ✓ 9 | 25/5/2019 | 8th Tojinbo 52 km Ultramarathon | 52,00 | ×2 |
| ✓ 10 | 4/4/2026 | 5th Ultra Udon Maranic | 50,00 | ×2 |